The term “sign” includes signs, outline lighting, art forms, and skeleton neon tubing.

Specifically, these types of signs are included:

Awning signs

Trailer-mounted signs

Electrically or mechanically animated signs

Signs supplied by photovoltaic systems and other independent power sources

Changing message signs

Scrolling

Flipper

Tri-view

Liquid Crystal display (LCD)

Light-emitting diode (LED) type and

Other electrically operated signs that are not, necessarily, illuminated

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Sign Shop Training

MET provides an on-site training class that includes a page-by-page review of UL48. The MET class is convenient and cost-effective – we travel to your location on a day that is convenient to you, for one price (no per-person charges).

MET has been certifying, listing, and labeling products for electrical product safety for more than 40 years. In that time, MET has certified thousands of products for compliance with electrical safety standards. This translates into literally millions of products sold in the U.S. and Canada labeled with the MET Mark.

MET is qualified to NRTL certify products in over 180 UL Standard categories and can test to an additional 230+ standards for the U.S. market. For Canada, MET maintains a wide scope of SCC accreditation.